1 . Compared with adults, children are more eager (渴现的) to ________(探索世界) around them. (根据汉语提示完成句子)

2 . You can then spend three days________ the rainforest with a local guide and you can enjoy the plants and animals________ the rainforest.

A．to explore, unique to.

B．exploring, unique to

C．exploring, addicted to

D．to explore, addicted to

3 . You can hardly imagine what great trouble the scientists had ________ (explore) the Great Valleys. (所给词的适当形式填空)

4 . The students are looking forward to having an opportunity ________ (explore) society for real­life experience. （所给词的适当形式填空）

5 . We devoted several days to _________(explore) the magnificent Maya sites.

6 . Yang Liwei showed the flags of China and the UN, _________（表达）the wishes of Chinese people to _________ (勘探）and use space _______   (和平地）。

7 . There are many unknown things in the world waiting_________________(explore). (所给词的适当形式填空)

8 . With his seat belt ________, Larry has been fully prepared to drive to ________ the new city on his own.

A．fastened; explore	B．fastening; explode
C．to be fastened; exploit	D．being fastening; explore